food web freshwater

Science Daily: Ecologists find strong evidence of fishing down the food web in freshwater lake Research by ecologists shows strong evidence in a freshwater lake of 'fishing down the food web' - the deliberate shift away from top predatory fish on the food chain to smaller species closer to the ... Ecologists find strong evidence of fishing down the food web in freshwater lake The Conversation: Microplastics may pose a greater threat to the base of marine food webs Microplastics may pose a greater threat to the base of marine food webs

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